DH

Donald B. Henry

CO Congoleum: 2 patents #3 of 8Top 40%
📍 Warminster, PA: #2 of 12 inventorsTop 20%
🗺 Pennsylvania: #507 of 5,047 inventorsTop 15%
Overall (2004): #67,042 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6790512 Coating having macroscopic texture and process for making same Richard C. MacQueen, Loyd J. Burcham, Anthony A. Parker, Deborah A. Sciangola, Donald C. Ferguson 2004-09-14
6730388 Coating having macroscopic texture and process for making same Richard C. MacQueen, Loyd J. Burcham, Anthony A. Parker, Deborah A. Sciangola, Donald C. Ferguson 2004-05-04